12 Kilia Prussian Calvary tin 30 mm flat toy soldiers made in Germany

12 Kilia brand Prussian Calvary tin 30 mm flat toy soldiers made in Germany. Includes three Frederick the Great figures and one Prince Ferdinand of Prussia figure. Boxed with original celluloid straw packing and paper separation sheets. Painted on both sides. Some minor paint loss as shown in photos. This appears to be a pre-World War II set.